Dec 06 07:04:02.970 INFO testing ametisf/crop against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 07:04:02.970 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 07:04:03.444 INFO [stdout] 37a598a040660b1cb2f2a836ac61fad9e42eca64e6a9e94950d94e88bda7c9fc
Dec 06 07:04:03.446 INFO running `"docker" "start" "-a" "37a598a040660b1cb2f2a836ac61fad9e42eca64e6a9e94950d94e88bda7c9fc"`
Dec 06 07:04:04.668 INFO [stderr] usermod: no changes
Dec 06 07:04:04.728 INFO [stderr]    Compiling crop v0.1.0 (/source)
Dec 06 07:04:05.196 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 07:04:05.196 INFO [stderr]   --> src/main.rs:14:13
Dec 06 07:04:05.196 INFO [stderr]    |
Dec 06 07:04:05.196 INFO [stderr] 14 |             writeln!(stdout, "{}…", &line[0..column]);
Dec 06 07:04:05.196 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:04:05.196 INFO [stderr]    |
Dec 06 07:04:05.196 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 07:04:05.196 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 07:04:05.196 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 06 07:04:05.196 INFO [stderr] 
Dec 06 07:04:05.196 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 07:04:05.196 INFO [stderr]   --> src/main.rs:16:13
Dec 06 07:04:05.196 INFO [stderr]    |
Dec 06 07:04:05.196 INFO [stderr] 16 |             writeln!(stdout, "{}", &line);
Dec 06 07:04:05.196 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:04:05.196 INFO [stderr]    |
Dec 06 07:04:05.196 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 07:04:05.196 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 06 07:04:05.196 INFO [stderr] 
Dec 06 07:04:05.744 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Dec 06 07:04:05.744 INFO [stderr] su: No module specific data is present
Dec 06 07:04:06.334 INFO running `"docker" "inspect" "37a598a040660b1cb2f2a836ac61fad9e42eca64e6a9e94950d94e88bda7c9fc"`
Dec 06 07:04:06.508 INFO running `"docker" "rm" "-f" "37a598a040660b1cb2f2a836ac61fad9e42eca64e6a9e94950d94e88bda7c9fc"`
Dec 06 07:04:06.648 INFO [stdout] 37a598a040660b1cb2f2a836ac61fad9e42eca64e6a9e94950d94e88bda7c9fc
Dec 06 07:04:06.654 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 07:04:06.855 INFO [stdout] b08abc045537809e39c2c62b661d3e9ca80c8c1d4fb5fcb7d5991b45f60b2cab
Dec 06 07:04:06.857 INFO running `"docker" "start" "-a" "b08abc045537809e39c2c62b661d3e9ca80c8c1d4fb5fcb7d5991b45f60b2cab"`
Dec 06 07:04:07.601 INFO [stderr] usermod: no changes
Dec 06 07:04:07.641 INFO [stderr]    Compiling crop v0.1.0 (/source)
Dec 06 07:04:08.148 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 07:04:08.148 INFO [stderr]   --> src/main.rs:14:13
Dec 06 07:04:08.148 INFO [stderr]    |
Dec 06 07:04:08.148 INFO [stderr] 14 |             writeln!(stdout, "{}…", &line[0..column]);
Dec 06 07:04:08.148 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:04:08.148 INFO [stderr]    |
Dec 06 07:04:08.148 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 07:04:08.148 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 07:04:08.148 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 06 07:04:08.148 INFO [stderr] 
Dec 06 07:04:08.148 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 07:04:08.148 INFO [stderr]   --> src/main.rs:16:13
Dec 06 07:04:08.148 INFO [stderr]    |
Dec 06 07:04:08.148 INFO [stderr] 16 |             writeln!(stdout, "{}", &line);
Dec 06 07:04:08.148 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:04:08.148 INFO [stderr]    |
Dec 06 07:04:08.148 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 07:04:08.148 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 06 07:04:08.148 INFO [stderr] 
Dec 06 07:04:08.400 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 06 07:04:08.400 INFO [stderr] su: No module specific data is present
Dec 06 07:04:08.646 INFO running `"docker" "inspect" "b08abc045537809e39c2c62b661d3e9ca80c8c1d4fb5fcb7d5991b45f60b2cab"`
Dec 06 07:04:08.745 INFO running `"docker" "rm" "-f" "b08abc045537809e39c2c62b661d3e9ca80c8c1d4fb5fcb7d5991b45f60b2cab"`
Dec 06 07:04:08.849 INFO [stdout] b08abc045537809e39c2c62b661d3e9ca80c8c1d4fb5fcb7d5991b45f60b2cab
Dec 06 07:04:08.853 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 07:04:09.073 INFO [stdout] 08afd15fc69e8ed9eb7d0cfd366400983da0235ff635cd6bea9e42c2c0665b10
Dec 06 07:04:09.078 INFO running `"docker" "start" "-a" "08afd15fc69e8ed9eb7d0cfd366400983da0235ff635cd6bea9e42c2c0665b10"`
Dec 06 07:04:09.923 INFO [stderr] usermod: no changes
Dec 06 07:04:09.970 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 07:04:09.974 INFO [stderr]      Running /target/debug/deps/crop-b08ce0bc59a7e178
Dec 06 07:04:09.980 INFO [stdout] 
Dec 06 07:04:09.983 INFO [stdout] running 0 tests
Dec 06 07:04:09.983 INFO [stdout] 
Dec 06 07:04:09.983 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 07:04:09.983 INFO [stdout] 
Dec 06 07:04:09.984 INFO [stderr] su: No module specific data is present
Dec 06 07:04:10.646 INFO running `"docker" "inspect" "08afd15fc69e8ed9eb7d0cfd366400983da0235ff635cd6bea9e42c2c0665b10"`
Dec 06 07:04:10.878 INFO running `"docker" "rm" "-f" "08afd15fc69e8ed9eb7d0cfd366400983da0235ff635cd6bea9e42c2c0665b10"`
Dec 06 07:04:11.284 INFO [stdout] 08afd15fc69e8ed9eb7d0cfd366400983da0235ff635cd6bea9e42c2c0665b10